215291304

素因数分解:

$2^3\times 3^3\times {\mathrm{811}}^1\times {\mathrm{1229}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 599256000

約数和(自身を除く): 383964696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 811, 1229, 1622, 2433, 2458, 3244, 3687, 4866, 4916, 6488, 7299, 7374, 9732, 9832, 11061, 14598, 14748, 19464, 21897, 22122, 29196, 29496, 33183, 43794, 44244, 58392, 66366, 87588, 88488, 132732, 175176, 265464, 996719, 1993438, 2990157, 3986876, 5980314, 7973752, 8970471, 11960628, 17940942, 23921256, 26911413, 35881884, 53822826, 71763768, 107645652, 215291304]

約数ペア:

[(1, 215291304), (2, 107645652), (3, 71763768), (4, 53822826), (6, 35881884), (8, 26911413), (9, 23921256), (12, 17940942), (18, 11960628), (24, 8970471), (27, 7973752), (36, 5980314), (54, 3986876), (72, 2990157), (108, 1993438), (216, 996719), (811, 265464), (1229, 175176), (1622, 132732), (2433, 88488), (2458, 87588), (3244, 66366), (3687, 58392), (4866, 44244), (4916, 43794), (6488, 33183), (7299, 29496), (7374, 29196), (9732, 22122), (9832, 21897), (11061, 19464), (14598, 14748)]